| A & C Property Lets Limited | Real estate | 2013 |
| Absoteria Ltd | Administrative & support | 2019 |
| Andrew Douglas and SON | | 1977 |
| B&H Conservation Limited | Real estate | 2022 |
| CHC Services Ltd | Information & communication | 2024 |
| Clarke Logistics Ltd | Transport & logistics | 2025 |
| Clarke Studios Limited | Professional & scientific | 2021 |
| Clive I Foster & SON Ltd | Construction | 2026 |
| Compass Reports Ltd | Information & communication | 2015 |
| Devimed Ltd | Professional & scientific | 2020 |
| F D Welters Limited | Other services | 2013 |
| Firemaker Limited | Administrative & support | 2018 |
| Grapes Hotel Trading Ltd | Hospitality | 2023 |
| Holmcare Limited | Health & social care | 2016 |
| Kiltwood Ltd | Manufacturing | 2023 |
| Langholm Distillery Limited | Manufacturing | 2013 |
| Life Aboard Ltd | Hospitality | 2015 |
| Mango & Co Properties Ltd | Real estate | 2025 |
| NBW (Nominees) Limited | Administrative & support | 2005 |
| Newcastleton & District Community Trust | Education | 2015 |
| Newcastleton Community Trading CIC | Agriculture & fishing | 2022 |
| North British Windpower Limited | Professional & scientific | 2004 |
| Qualis Professional Decorating Ltd | Construction | 2025 |
| Qualis Professional Decorators Ltd | Construction | 2020 |
| Robert Scott Harrison Ltd | Extraterritorial | 2024 |
| S1 Partnership Ltd | Wholesale & retail | 2018 |
| Saltire Drinks Ltd | Wholesale & retail | 2021 |
| Swan Holdings (Scotland) Ltd | Real estate | 2024 |
| T.W. & E. Tennant & SON Limited | Agriculture & fishing | 2012 |
| Telford's Coaches Limited | Transport & logistics | 2002 |
| THE Liddesdale Hotel Limited | Hospitality | 2025 |